我有一个SQL查询工作正常，但无法生成准确的结果
我的查询详情如下：
declare @test varchar(500)
SELECT @test=coalesce(@test+',','') + cast(RoleName as varchar) FROM
( select roles.RoleName from LU_BCOMS_usersroles usrroles
inner join LU_BCOMS_roles roles
on roles.roleid = usrroles.Roles_roleid
where Users_Userid='MV10310'
) as Tbl
select repfamily.ProductName as Category,repfamily.Family as SeqChange,repfamily.RepFamily as DescOfChange, req.*,
TaskCompVer =
CASE WHEN req.UpdateByASPM is not null THEN 'Provide PLQM Wish List'
WHEN req.UpdateByASPM is null THEN 'Provide ASPM Wish List'
WHEN req.CreatedBy is not null THEN 'Provide ASPM Wish List'
END
from performa.TX_BCOMS_Request as req
inner join TX_BCOMS_Requestrepfamily family on
family.request_requestid=req.requestid
inner join LU_BCOMS_RepFamily as repfamily on
family.RepFamily_repFamilyid=repfamily.repfamilyid
where req.UpdatedByPLQM is null and (
((CHARINDEX('ASPM',@test)> 0 and CHARINDEX('PLQM',@test)> 0) and req.UpdatedByPLQM IS null)
or
((CHARINDEX('PLQM' ,@test)> 0) and req.UpdateByASPM IS NOT null)
or
((CHARINDEX('ASPM',@test)> 0 ) and req.UpdateByASPM IS null)
or
((CHARINDEX('PLQM' ,@test)> 0) and req.UpdateByASPM IS NOT null)
or
((CHARINDEX('ASPM' ,@test)< 0 and CHARINDEX('PLQM',@test) < 0) and req.CreatedBy IS null)
)
输出：
Caterogy SeqCategory DescofChange RequestId TaskCompVer
BIGBEAR BIGBEAR BIGBEAR B14020002 Provide ASPM Wish List
ARCUS3PL KOJN-RE ARCUS3PL B14020002 Provide ASPM Wish List
AURORA Aurora Aurora B14020003 Provide ASPM Wish List
当requestId和TaskCompVer相同时，不需要显示2条记录，必须过滤类似下面的内容。
我需要输出如下：
Output :
Caterogy SeqCategory DescofChange RequestId TaskCompVer
BIGBEAR,ARCUS3PL BIGBEAR,KOJN-RE BIGBEAR,ARCUS3PL B14020002 Provide ASPM Wish List
AURORA Aurora Aurora B14020003 Provide ASPM Wish List
我需要显示实际如上所述我尝试使用STUFF功能无法生成实际输出...
答案 0 :(得分：1)
愿它对你有所帮助。
CREATE TABLE tempTable(name VARCHAR(50),subjects VARCHAR(50),phone VARCHAR(50))
INSERT INTO tempTable VALUES
('siddique','CRM','123456'),('siddique','Asp.net','9874563'),
('siddique','sql server','44451685'),('Danish','MVC','123456'),
('Danish','sql server','9874563'),('Danish','WCF','44451685'),
('shah g','Account','123456'),('shah g','MBA','9874563'),
('shah g','Math','44451685')
您的简单查询选择所有数据
SELECT * FROM tempTable
name subjects phone
siddique CRM 123456
siddique Asp.net 9874563
siddique sql server 44451685
Danish MVC 123456
Danish sql server 9874563
Danish WCF 44451685
shah g Account 123456
shah g MBA 9874563
shah g Math 44451685
使用 STUFF 以逗号分隔您的值，每个名称（GROUP BY名称）
SELECT
name
,STUFF((SELECT ', ' + subjects
FROM tempTable temp2 WHERE temp2.name=temp1.name
FOR XML PATH('')), 1, 1, '') AS subjects
,STUFF((SELECT '; ' + phone
FROM tempTable temp2 WHERE temp2.name=temp1.name
FOR XML PATH('')), 1, 1, '') AS phones
FROM tempTable temp1
GROUP BY name
DROP TABLE tempTable
输出：
name subjects phones
Danish MVC, sql server, WCF 123456; 9874563; 44451685
shah g Account, MBA, Math 123456; 9874563; 44451685
siddique CRM, Asp.net, sql server 123456; 9874563; 44451685
答案 1 :(得分：0)
我需要一个类似的查询，我需要它以同样的方式...这是我的查询：
SELECT
'All Users' as QuestionOption,
Stuff( (SELECT N'; ' + email FROM users where email>=' ' FOR XML PATH(''),TYPE)
.value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
UNION
SELECT 'All Volunteers' as QuestionOption, Stuff( (SELECT N'; ' + U.email FROM
dbo.Users AS U LEFT OUTER JOIN (SELECT up.UserID, MAX(CASE WHEN ppd.PropertyName = \
'Volunteer' THEN up.PropertyValue ELSE '' END) AS Volunteer
FROM
dbo.UserProfile AS up
INNER JOIN dbo.ProfilePropertyDefinition AS ppd ON
up.PropertyDefinitionID = ppd.PropertyDefinitionID and ppd.PortalID = 0 Group By
up.UserID) as upd on U.UserID = upd.UserID Where upd.Volunteer='True' FOR XML
PATH(''),TYPE) .value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
UNION
SELECT 'All Committees' as QuestionOption, Stuff( (SELECT N'; ' + U.email FROM
dbo.USERS AS U LEFT OUTER JOIN (SELECT up.UserID, MAX(CASE WHEN ppd.PropertyName =
'Committee' THEN up.PropertyValue ELSE '' END) AS Committee FROM dbo.UserProfile AS
up INNER JOIN dbo.ProfilePropertyDefinition AS ppd ON up.PropertyDefinitionID =
ppd.PropertyDefinitionID and ppd.PortalID = 0 Group By up.UserID) as upd on U.UserID
= upd.UserID Where upd.Committee >' ' FOR XML PATH(''),TYPE) .value('text()
[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
我不是最好的写作，所以你可以用我的例子。我的输出是：
QuestionOption QuestionOptionValue
All Committees Email@email.com; email@email.com
All Users Email@email.com; email@email.com
All Volunteers Email@email.com; email@email.com
我希望这可以帮到你！
答案 2 :(得分：0)
试试这个,,,,
declare @test varchar(500)
SELECT @test=coalesce(@test+',','') + cast(RoleName as varchar) FROM
( select roles.RoleName from LU_BCOMS_usersroles usrroles
inner join LU_BCOMS_roles roles
on roles.roleid = usrroles.Roles_roleid
where Users_Userid='MV10310'
) as Tbl
select
req.*,
TaskCompVer =
CASE WHEN req.UpdateByASPM is not null THEN 'Provide PLQM Wish List'
WHEN req.UpdateByASPM is null THEN 'Provide ASPM Wish List'
WHEN req.CreatedBy is not null THEN 'Provide ASPM Wish List'
END,
STUFF(
(
select ','+repfamily.ProductName
from TX_BCOMS_Requestrepfamily family
inner join LU_BCOMS_RepFamily as repfamily on family.RepFamily_repFamilyid=repfamily.repfamilyid
where family.request_requestid=req.requestid
FOR XML PATH('') ), 1, 1, '' ) as 'Category',
STUFF(
(
select ','+repfamily.Family
from TX_BCOMS_Requestrepfamily family
inner join LU_BCOMS_RepFamily as repfamily on family.RepFamily_repFamilyid=repfamily.repfamilyid
where family.request_requestid=req.requestid
FOR XML PATH('') ), 1, 1, '' ) as 'SeqChange',
STUFF(
(
select ','+repfamily.RepFamily
from TX_BCOMS_Requestrepfamily family
inner join LU_BCOMS_RepFamily as repfamily on family.RepFamily_repFamilyid=repfamily.repfamilyid
where family.request_requestid=req.requestid
FOR XML PATH('') ), 1, 1, '' ) as 'DescOfChange' ,
repfamily.ProductName as Category,repfamily.Family as SeqChange,repfamily.RepFamily as DescOfChange,
from performa.TX_BCOMS_Request as req
where req.UpdatedByPLQM is null and (
((CHARINDEX('ASPM',@test)> 0 and CHARINDEX('PLQM',@test)> 0) and req.UpdatedByPLQM IS null)
or
((CHARINDEX('PLQM' ,@test)> 0) and req.UpdateByASPM IS NOT null)
or
((CHARINDEX('ASPM',@test)> 0 ) and req.UpdateByASPM IS null)
or
((CHARINDEX('PLQM' ,@test)> 0) and req.UpdateByASPM IS NOT null)
or
((CHARINDEX('ASPM' ,@test)< 0 and CHARINDEX('PLQM',@test) < 0) and req.CreatedBy IS null)
)